A Survey of RE-specific Wikis for Distributed Requirements Engineering. - Han Lai; Rong Peng; Dong Sun 004; Fei Shao; Yousong Liu (SKG, 2012)

An Elite Decision Making Harmony Search Algorithm for Optimization Problem. - Lipu Zhang; Yinghong Xu; Yousong Liu (J. Appl. Math., 2012)